How do I get the trust of my customers?

Personally, when I find a new online shop, I don't immediately have the desire to buy absolutely everything there. That said, I'm currently developing my online shop and it's important for me to build trust with my customers, but I have no idea how to do it.

I never thought of that, to be honest. Quite an interesting point, because I don't remember if I have any distrust or trust in new websites and online shops.